EP 3597726 A1 20200122 - FUEL-SOLUBLE SYNERGISTIC CLEANING MIXTURE FOR HIGH PRESSURE GASOLINE ENGINES

Title (en)

FUEL-SOLUBLE SYNERGISTIC CLEANING MIXTURE FOR HIGH PRESSURE GASOLINE ENGINES

Title (de)

KRAFTSTOFFLÖSLICHES SYNERGISTISCHES REINIGUNGSGEMISCH FÜR HOCHDRUCKBENZINMOTOREN

Title (fr)

MÉLANGE DE NETTOYAGE SYNERGIQUE SOLUBLE DANS DU CARBURANT POUR MOTEURS À ESSENCE À HAUTE PRESSION

Publication

EP 3597726 A1 20200122 (EN)

Application

EP 19187130 A 20190718

Priority

US 201816041176 A 20180720

Abstract (en)

The present disclosure relates to methods and fuel compositions for reducing fuel injector deposits in gasoline engines operated at high fuel pressures. The fuel compositions include hydrocarbons boiling in the gasoline range and a synergistic fuel injector cleaning mixture.

IPC 8 full level

C10L 1/22 (2006.01); C10L 10/18 (2006.01)

CPC (source: BR CN EP KR US)

C10L 1/023 (2013.01 - KR); C10L 1/04 (2013.01 - CN); C10L 1/06 (2013.01 - KR); C10L 1/14 (2013.01 - BR CN); C10L 1/22 (2013.01 - BR EP); C10L 1/2222 (2013.01 - BR); C10L 1/224 (2013.01 - BR KR US); C10L 1/232 (2013.01 - KR US); C10L 10/04 (2013.01 - BR CN KR US); C10L 10/06 (2013.01 - US); C10L 10/18 (2013.01 - EP KR); F02B 77/04 (2013.01 - EP); C10L 1/2222 (2013.01 - CN); C10L 1/224 (2013.01 - EP); C10L 1/232 (2013.01 - CN); C10L 1/2383 (2013.01 - EP); C10L 2200/0259 (2013.01 - US); C10L 2270/023 (2013.01 - EP KR US); F02B 2075/125 (2013.01 - EP); F02B 2201/02 (2013.01 - EP); Y02T 10/12 (2013.01 - EP)

Citation (applicant)

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Citation (search report)

[Y] EP 2910625 A1 20150826 - AFTON CHEMICAL CORP [US]
[Y] EP 1518918 A1 20050330 - AFTON CHEMICAL CORP [US]
[Y] CN 101671584 A 20100317 - HONGBO PI

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3597726 A1 20200122; EP 3597726 B1 20210310; BR 102019014861 A2 20200204; BR 102019014861 B1 20231031; CA 3050160 A1 20200120; CN 110734796 A 20200131; CN 110734796 B 20230414; KR 20200010136 A 20200130; MX 2019008452 A 20200127; US 2020024536 A1 20200123

DOCDB simple family (application)

EP 19187130 A 20190718; BR 102019014861 A 20190718; CA 3050160 A 20190719; CN 201910655648 A 20190719; KR 20190087894 A 20190719; MX 2019008452 A 20190715; US 201816041176 A 20180720